发明名称 Die emitting white light
摘要 Various methods and apparatuses are disclosed. A method may include disposing at least one die on a location on a carrier substrate, forming at least one stud bump on each of at least one die, forming a phosphor layer on the at least one stud bump and the at least one die, removing a top portion of the phosphor layer to expose the at least one stud bump, and removing a side portion of the phosphor layer located between two adjacent dies. An apparatus may include a die comprising top, bottom, and side surfaces. A phosphor layer may be disposed on the top, bottom, and side surfaces of the die. The phosphor layer may have substantially equal thicknesses on the top and side surfaces of the die as well as one or more stud bumps disposed on the top surface of the die.
申请公布号 US9356201(B2) 申请公布日期 2016.05.31
申请号 US201314046644 申请日期 2013.10.04
申请人 Bridgelux, Inc. 发明人 Imangholi Babak;Oliaei Khashayar Phil;West Scott
分类号 H01L33/00;H01L33/50 主分类号 H01L33/00
代理机构 Arent Fox LLP 代理人 Arent Fox LLP
主权项 1. An apparatus, comprising: a die comprising a top surface, bottom surface, and a side surface; a phosphor layer disposed on the top surface, the bottom surface, and the side surface of the die; and one or more stud bumps disposed on the top surface of the die.
地址 Livermore CA US